For your first point, I'd recommend using Krita (https://krita.org/ https://krita.org/) and its generative AI plugin: https://github.com/Acly/krita-ai-diffusion

For your first point, I'd recommend using Krita (https://krita.org/ https://krita.org/) and its generative AI plugin: https://github.com/Acly/krita-ai-diffusion https://github.com/Acly/krita-ai-diffusion / https://www.interstice.cloud/ https://www.interstice.cloud/